Performance | tempdb | Overview

A summary of tempdb activity and usage.

Summary Metrics

What It ShowsComments
Total unallocated pages
Total allocated pages
% Space free
Active temp tables
Temp tables for destruction
Temp tables/sec

Space Usage by File

A bar chart showing a breakdown of each tempdb file by page type.

What It ShowsComments
User objects
Internal objects
Version store
Mixed extents
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